This video appears to offer insight into why performing the wim hof breathing technique over multiple sets I'm able to hold my breath for longer and longer in the later sets because as I hold my breath in the first set I contract the spleen which releases more oxygen rich blood cells which are available for later sets.
Can someone with a low hemoglobin count increase their count by doing the breath hold 5x each day ? I have low hemoglobin and am a vegetarian. Thanks much !
Loving the videos, when is the sports performance course out? The asthma one was great, took my CP from ~10sec to 27sec so far.....plenty more work to do...
That's great. Can u post a link to the exercises y did? Also u said u improved to 27seconds, is that where u need to breath or just feel uncomfortable?
Very interesting! I don't have a spleen, so what would happen when my blood needed the extra oxygen boost? Would I just become breathless? And longterm, would my haematocrit rise if I had say, chronic sleep apnea?
just to clarify is hypercapnic the holding of the breath on max inhale? To deep breathe then hold the breath? Also in this case with the build up of co2 does this quickly acidify the body even though it is enabling greater oxygen carrying capacities over time? If it does acidify how does the body come back into homeostasis to balance out, what is it leaching etc to quickly re-alkalise the body, likely calcium from the bones? and if the body is too alkalise from hyperventilation how does the body balance out what does it draw upon to quickly acidify?
Hi I've learned much since this question. Thank you so much vo2 max is key. My control pause with struggle goes between 10 and 20! Time to work on it greatly. What do you think of wim hoff method. He does hypervetilation in order to somehow maintain temperature control and extremities at freezing points. After doing this assume his long studied yoga breathing he would keep normal breathing hypoventilation focusing on his control pause
Athletes (endurance) do NOT have a higher Hct compared to untrained og sedentary people! To the contrast they have a LOWER Hct (about 40% for trained males - with som individual variations of cause). Yes - the total circulating mass of hemoglobin is increased due to training adaptations, but the plasma volumen is increased fare greater, which shift the Hct to a lower value compared to sedentary/untrained people.
I have a Master in Human Physiology and I'm talking about your statement at 1:28 (th-cam.com/video/lw9J3C9iCtc/w-d-xo.html), that "in generel athletes have a higher Hct than untrained people" - which is plan out wrong! And you should correct it in the video.
Casper Nielsen if he is wrong he should! Its very important for me not to learn wrong or to know what is true or not from the speaker. Especially on breathing because when i speak, I run out of air, but, i can stay underwater formore then 4 minutes.
How did he get the 6%increase? Also he doesn't say for how long that lasts, and if it's just the spleen releasing haemoglobin couldn't they just retake them up a few minutes later so u are back to where u were before the breathing exercise?
@@gangbang0207 there seems to be some variance but I see what you're saying. www.ncbi.nlm.nih.gov/pmc/articles/PMC3824146/ Hematocrit in athletes Many but not all studies show lower Hct in athletes than in sedentary controls (Broun, 1922; Davies and Brewer, 1935; Ernst, 1987; Sawka et al., 2000). However, several studies also report higher than normal Hct. A highly increased Hct increases blood viscosity and increases the workload of the heart (El-Sayed et al., 2005; Böning et al., 2011). It therefore bears the risk of cardiac overload. Many studies showed that Hct tended to be lower in athletes than in sedentary individuals (Broun, 1922; Davies and Brewer, 1935; Remes, 1979; Magnusson et al., 1984; Selby and Eichner, 1986; Ernst, 1987; Weight et al., 1992). This was verified by Sharpe et al. (2002) in the course of establishing reference Hct and Hb values for athletes. The found that out of ~1100 athletes from different countries 85% of the female and 22% of the male athletes had Hct values below 44%. A tendency for an inverse correlation of Hct with training status, indicated by VO2,max, was also shown (Heinicke et al., 2001). However, a small proportion of sedentary controls and athletes has higher than normal Hct. Sharpe et al. (2002) found that 1.2% of all females and 32% of all males in their study had an Hct > 47%. When following female and male elite athletes and controls over a study period of 43 months Vergouwen (Vergouwen et al., 1999) found 6 males controls and 5 males athletes with a Hct > 50% and 5 females controls but no female athletes with a Hct > 47%.
This video appears to offer insight into why performing the wim hof breathing technique over multiple sets I'm able to hold my breath for longer and longer in the later sets because as I hold my breath in the first set I contract the spleen which releases more oxygen rich blood cells which are available for later sets.
i think its more so your offloading masisve amounts of carbon dioxide, carbon dioxide build up is the main stimulas for us to breath
Wonderful information. Request you to upload better resolution videos, its difficult to read the presentation slides.
Can someone with a low hemoglobin count increase their count by doing the breath hold 5x each day ? I have low hemoglobin and am a vegetarian. Thanks much !
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Loving the videos, when is the sports performance course out? The asthma one was great, took my CP from ~10sec to 27sec so far.....plenty more work to do...
That's great. Can u post a link to the exercises y did? Also u said u improved to 27seconds, is that where u need to breath or just feel uncomfortable?
Very interesting! I don't have a spleen, so what would happen when my blood needed the extra oxygen boost? Would I just become breathless? And longterm, would my haematocrit rise if I had say, chronic sleep apnea?
how many times per day would you do this? i deal with fatigue and i live at low sea level but go to high peaks 12,000 ft to snowboard.
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This video really doesn't give a simple answer to how to.
just to clarify is hypercapnic the holding of the breath on max inhale? To deep breathe then hold the breath?
Also in this case with the build up of co2 does this quickly acidify the body even though it is enabling greater oxygen carrying capacities over time?
If it does acidify how does the body come back into homeostasis to balance out, what is it leaching etc to quickly re-alkalise the body, likely calcium from the bones?
and if the body is too alkalise from hyperventilation how does the body balance out what does it draw upon to quickly acidify?
Hi I've learned much since this question. Thank you so much vo2 max is key. My control pause with struggle goes between 10 and 20! Time to work on it greatly.
What do you think of wim hoff method. He does hypervetilation in order to somehow maintain temperature control and extremities at freezing points.
After doing this assume his long studied yoga breathing he would keep normal breathing hypoventilation focusing on his control pause
Athletes (endurance) do NOT have a higher Hct compared to untrained og sedentary people! To the contrast they have a LOWER Hct (about 40% for trained males - with som individual variations of cause). Yes - the total circulating mass of hemoglobin is increased due to training adaptations, but the plasma volumen is increased fare greater, which shift the Hct to a lower value compared to sedentary/untrained people.
I have a Master in Human Physiology and I'm talking about your statement at 1:28 (th-cam.com/video/lw9J3C9iCtc/w-d-xo.html), that "in generel athletes have a higher Hct than untrained people" - which is plan out wrong! And you should correct it in the video.
Casper Nielsen if he is wrong he should!
Its very important for me not to learn wrong or to know what is true or not from the speaker.
Especially on breathing because when i speak, I run out of air, but, i can stay underwater formore then 4 minutes.
How did he get the 6%increase? Also he doesn't say for how long that lasts, and if it's just the spleen releasing haemoglobin couldn't they just retake them up a few minutes later so u are back to where u were before the breathing exercise?
@@gangbang0207 there seems to be some variance but I see what you're saying.
www.ncbi.nlm.nih.gov/pmc/articles/PMC3824146/
Hematocrit in athletes
Many but not all studies show lower Hct in athletes than in sedentary controls (Broun, 1922; Davies and Brewer, 1935; Ernst, 1987; Sawka et al., 2000). However, several studies also report higher than normal Hct. A highly increased Hct increases blood viscosity and increases the workload of the heart (El-Sayed et al., 2005; Böning et al., 2011). It therefore bears the risk of cardiac overload.
Many studies showed that Hct tended to be lower in athletes than in sedentary individuals (Broun, 1922; Davies and Brewer, 1935; Remes, 1979; Magnusson et al., 1984; Selby and Eichner, 1986; Ernst, 1987; Weight et al., 1992). This was verified by Sharpe et al. (2002) in the course of establishing reference Hct and Hb values for athletes. The found that out of ~1100 athletes from different countries 85% of the female and 22% of the male athletes had Hct values below 44%. A tendency for an inverse correlation of Hct with training status, indicated by VO2,max, was also shown (Heinicke et al., 2001). However, a small proportion of sedentary controls and athletes has higher than normal Hct. Sharpe et al. (2002) found that 1.2% of all females and 32% of all males in their study had an Hct > 47%. When following female and male elite athletes and controls over a study period of 43 months Vergouwen (Vergouwen et al., 1999) found 6 males controls and 5 males athletes with a Hct > 50% and 5 females controls but no female athletes with a Hct > 47%.